| Albert E.Hicks.Limited | Other services | 1923 |
| Alfie 14 Limited | Arts & recreation | 2005 |
| ALL About EVE Bridals Limited | Manufacturing | 2002 |
| APJ Rail Ltd | Other services | 2020 |
| Architectural Castings Limited | Construction | 2022 |
| Atlantic Gritting Services Limited | Transport & logistics | 2019 |
| Auction House South East Wales Limited | Real estate | 2014 |
| Batch Plant Limited | Administrative & support | 2014 |
| Bauen Stays Ltd | Real estate | 2022 |
| Blue Boar Property Consultants Limited | Professional & scientific | 2021 |
| C V Properties Limited | Real estate | 2000 |
| C.P. Lawrence Limited | Professional & scientific | 2022 |
| Caerleon Kitchen Centre Limited | Wholesale & retail | 1984 |
| Campana in Design Limited | Arts & recreation | 2015 |
| CC Holdings Limited | Financial services | 1983 |
| Chemical Corporation (U.K.) Limited | Wholesale & retail | 2000 |
| Chin Chin Soho Limited | Manufacturing | 2017 |
| Commercial Road Residents Limited | Administrative & support | 2010 |
| Complexion Medispa Limited | Other services | 2015 |
| Cwmbran Plant Services Limited | Administrative & support | 2014 |
| Cwmbran Van Hire Limited | Administrative & support | 2021 |
| Cyan Commodities Limited | Mining & quarrying | 2021 |
| Delaw General Builders Limited | Construction | 2010 |
| Dirty Money Limited | Administrative & support | 2022 |
| Dunn & Dyer (Electrical) Limited | Construction | 1950 |
| Egmp Technical Services Limited | Professional & scientific | 2022 |
| Envirobotics Limited | Wholesale & retail | 2022 |
| EQ Limited | Professional & scientific | 2002 |
| ESD Commercial Property Limited | Real estate | 2022 |
| Express Movers & Storage Limited | Transport & logistics | 2021 |
| Fernhill Property Company Limited | Real estate | 1959 |
| Forge Motors Limited | Manufacturing | 2004 |
| Forge Motors Mechanical Limited | Wholesale & retail | 2007 |
| Fred Lloyd and Sons Limited | Wholesale & retail | 1972 |
| G.D. Environmental Services Limited | Water & waste | 2003 |
| Garden Art Plus Limited | Wholesale & retail | 2006 |
| Giltwest Limited | Real estate | 1983 |
| GL Autos Ltd | Wholesale & retail | 2013 |
| Haasco Construction Limited | Construction | 2012 |
| Haasco Limited | Professional & scientific | 2009 |
| Halsa Property Management Limited | Real estate | 2019 |
| Hazell Family Office Ltd | Professional & scientific | 2022 |
| Hedland Civil Engineering Limited | Construction | 1998 |
| Helsi Construction Company Limited | Construction | 1976 |
| Homeglow Products Limited | Manufacturing | 2009 |
| Hydroventuri Limited | Professional & scientific | 1999 |
| Iestyn’S Fish Bar Limited | Hospitality | 2021 |
| Integrated Services Group Limited | Transport & logistics | 2004 |
| J & SA Limited | Hospitality | 2011 |
| JS Athlete Ltd | Real estate | 2020 |
| Keelror Properties Limited | Real estate | 2004 |
| L & N Development Services Ltd | Construction | 2020 |
| Launchfuture Limited | Administrative & support | 1990 |
| Lovely Nails and Beauty (Wales) Limited | Other services | 2022 |
| Luscombe & Co Ltd | Real estate | 2011 |
| MAX Movers International Limited | Transport & logistics | 2020 |
| MNC Property Management Limited | Real estate | 2020 |
| MS Developments (Wales) Limited | Real estate | 2006 |
| MWB Specialist Recruitment Services Limited | Administrative & support | 2023 |
| Newlands Auction Services LLP | | 2007 |
| Pages Fish Bar Limited | Hospitality | 2003 |
| Priory Properties (Gwent) Limited | Administrative & support | 1965 |
| Prph Limited | Transport & logistics | 2004 |
| Risca Developments Limited | Construction | 2019 |
| RJE Construction and General Builders Limited | Construction | 2023 |
| RMG Groundworks Limited | Construction | 2013 |
| RMR Sand and Aggregates Limited | Water & waste | 2018 |
| RMR Transport Limited | Transport & logistics | 2020 |
| ROB Morris Plant Hire Limited | Administrative & support | 2013 |
| Roger James Clements & Partners Limited | Professional & scientific | 2020 |
| Rohaan Management Limited | Real estate | 2016 |
| S.J. Parry Decorators & Maintenance Limited | Construction | 2005 |
| Sawkins Holiday Holdings Limited | Real estate | 2023 |
| Sawkins Properties Limited | Real estate | 2019 |
| Scoville Limited | Real estate | 1967 |
| Scuffs 'N' Scrapes Limited | Wholesale & retail | 2013 |
| Shireen Fashions Limited | Wholesale & retail | 2014 |
| South Wales Stove Installations Limited | Construction | 2015 |
| Storm Investigations Limited | Construction | 2001 |
| THE Blanchard Collective Limited | Real estate | 2019 |
| THE Chin-Chin Club Limited | Hospitality | 2009 |
| THE Construction Hub Academy Limited | Education | 2020 |
| THE Construction Hub Academy Wales Limited | Other services | 2007 |
| THE Construction Hub Limited | Construction | 2020 |
| TJD Consulting Limited | Real estate | 2002 |
| Tony's Upholstery Supplies Limited | Wholesale & retail | 1992 |
| Tregarn Investments Limited | Real estate | 2018 |
| YEW Tree Trading Limited | Professional & scientific | 2015 |